The HemoSense INRatio PT/INR Monitoring System is a diagnostic point of care system that provides Prothrombin Time (PT) and International Normalized Ratio (INR) results using fresh capillary whole blood. The INRatio PT/INR Monitor reduces the headache of oral anticoagulation management, is easy to use, and features on board quality controls with every test. The HemoSense INRatio PT/INR Monitoring System provides results in less than two minutes using a simple finger stick procedure.